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Corrosion behavior of ion implanted nickel-titanium orthodontic wire in fluoride mouth rinse solutions
Ni-Ti wire Corrosion Plasma immersion ion implantation
2010/11/26
This study investigated the corrosion properties of ion implanted nickel-titanium wire (Neo Sentalloy Ionguard) in artificial saliva and fluoride mouth rinse solutions (Butler F Mouthrinse, Ora-Bliss)...
Problems in Standardization of Orthodontic Shear Bond Strength Tests;A Brief Review
Orthodontic bond strength Standardization
2009/12/29
Bonding brackets to the enamel surface has gained much popularity today. New adhesive systems have been introduced and marketed and a considerable increase in research regarding bond strength has been...
Hypersensitivity to conventional and to nickel-free orthodontic brackets
Hypersensitivity Nickel Stainless steel Orthodontics corrective
2009/10/19
The aim of this study was to evaluate the allergenic potential of orthodontic brackets, comparing the cutaneous sensitivity provoked by metals present in conventional metallic brackets to that provoke...
Modification of 4-META/MMA-TBB Resin for Safe Debonding of Orthodontic Brackets — Influence of the Addition of Degradable Additives or Fluoride Compound
4-META/ MMA-TBB resin Debonding Enamel
2009/9/14
The purpose of this study was to evaluate the performance of modified 4-META/ MMA-TBB resin cements (Superbond C&B) in terms of debonding orthodontic brackets easily and safely from enamel without the...
Effect of Acetic NaF Solution on the Corrosion Behavior of Stainless Steel Orthodontic Brackets
Acetic NaF solution Color change Stainless steel brackets
2009/9/14
This study assessed the effect of acetic NaF solutions on stainless steel orthodontic brackets. Acetic acid was added to a 0.1% NaF solution to make two solutions, one with pH 3.5 and the other with p...
Development of Three-dimensional FE Modeling System from the Limited Cone Beam CT Images for Orthodontic Tipping Tooth Movement
Three-dimensional FE model Orthodontic tooth movement Limited cone beam CT
2009/9/14
Previously, numerous three-dimensional finite element (FE) models of the dentoalveolar complex have been developed and stress analyses of orthodontic tooth movements were reported. Most of the models ...
Shear Bond Strength and FEM of a Resin-modified Glass Ionomer Cement—Effects of Tooth Enamel Shape and Orthodontic Bracket Base Configuration
Resin-modified glass ionomer cement Bond strength FEM
2009/9/14
The objective of this study was to evaluate the influences of enamel shape and bracket base configuration on shear bond strength from a biomechanical point of view. To this end, shear bond test and st...
A Numerical Simulation of Orthodontic Tooth Movement Produced by a Canine Retraction Spring
Orthodontics Canine retraction Finite element method
2009/9/14
Tooth movements produced by a canine retraction spring were calculated. Although a gable bend and an anti-rotational bend were incorporated into the spring, the canine tipped and rotated initially. Re...
Enamel Bonding of Self-etch and Phosphoric Acid-etch Orthodontic Adhesive Systems
Orthodontic brackets Shear bond strengths Self-etching primer
2009/9/14
This study was conducted to examine the shear bond strengths of orthodontic brackets to ground enamel with two self-etching adhesives (Beauty Ortho Bond and Transbond XT) and two phosphoric acid-etchi...
Development of an Easy-debonding Orthodontic Adhesive using Thermal Heating
Debonding Orthodontic adhesive Microcapsules
2009/9/14
We produced experimentally a new bonding material that consisted of a mixture of a base resin (4-META/MMA-TBB resin adhesive) and thermoexpandable microcapsules for safe, easy debonding. Microcapsules...
Shear Bond Strength of a New Fluoride-releasing Orthodontic Adhesive
Self-etching primer Shear bond strength Adhesive remnant index
2009/9/14
This study evaluated the shear bond strength of stainless steel brackets bonded to enamel with a new fluoride-releasing orthodontic adhesive system. A total of 140 extracted human bicuspids were rando...
Influence of environmental conditions on orthodontic bracket bonding of self-etching systems
Bracket bonding Oral condition Bond strength
2009/9/11
The influence of temperature and relative humidity (RH) on the bond strength of orthodontic adhesives was investigated. Two self-etching/composite type, one acid-etching/composite type, and one acid-e...
Acid Resistance Induced by a New Orthodontic Bonding System in vitro
Demineralization Microradiography S-PRG filler
2009/9/11
The effect of fluoride-containing orthodontic resin bonding systems on acid resistance of adjacent enamel was evaluated using transversal microradiography.
Four fluoride-containing orthodontic resin ...
Corrosion-related Changes on Ti-based Orthodontic Brackets in Acetic NaF Solutions: Surface Morphology, Microhardness, and Element Release
Corrosion Bracket NaF solution
2009/9/11
This study sought to investigate the effects of acetic NaF solutions on titanium and Ti alloy brackets. To this end, two different brackets were immersed in various NaF-containing solutions for three ...
Bond Strength Comparison and Scanning Electron Microscopic Evaluation of Three Orthodontic Bonding Systems
Self-etching primer Shear bond strength Orthodontic brackets
2009/9/11
This study sought to assess the efficacy of two self-etching primer systems (Transbond Plus and Beauty Ortho Bond) on orthodontic brackets. Therefore, shear bond strengths and bracket-adhesive failure...